// Memory Layout of Simple & Non-Polymorphic Object in C++classSimple{inti;floatf;doubled;intj;public:Simple(){}~Simple(){}voidprintVariables(){}};intmain(intargc,char*argv[]){Simples;s.printVariables();return0;} 得到内存布局 *** Dumping AST Record Layout 0 | class Simple 0 | int ...
[narendra@CentOS]$ gcc memory-layout.c -o memory-layout [narendra@CentOS]$ size memory-layout text data bss dec hex filename 960 248 16 1224 4c8 memory-layout 如果对这个静态变量进行初始化,那么其多出来的内存将会在数据段中,而不是在BSS段中: #include <stdio.h> int global; /* Uninitialized...
For instance, the global string defined by char s[] = “hello world” in C and a C statement like int debug=1 outside the main (i.e. global) would be stored in the initialized read-write area. And a global C statement like const char* string = “hello world” makes the string l...
[narendra@CentOS]$gcc memory-layout.c -o memory-layout[narendra@CentOS]$size memory-layouttext data bss dec hex filename 960 252 12 1224 4c8 memory-layout Reference [1]. https://www.geeksforgeeks.org/memory-layout-of-c-program/ [2]. https://www.geeksforgeeks.org/common-memory-pointer...
Memory Layout of a C Program A typical memory representation of C program consists of following sections. 1. Text segment2. Initialized data segment 2.1 initialized read-only area 2.2 initialized read-write area3. Uninitialized data segment4. Heap5. Stack Read Memory Layout of C Programs for ...
memory layout of a C program includes five segments: stack, heap, BSS (Block Started by Symbol), data, and text.
Memory Layout of C Program - Code, Data, BSS, Stack, and Heap Segments: program code stored in text or code segment. Uninitialized static and global variable stored in BSS segment. Initialized static and global variable stored in data segment. Size comma
进程内存布局(Linux Memory Layout of a C Program) 传送门:https://www.jianshu.com/p/0cd8522b9598
在多线程的程序里,每个线程都有其自己独立的栈,它们都共享一个堆。栈是面向线程的而堆是面向进程的。 程序、可执行文件与进程空间映射 ... ... 参考: C Memory Layout C语言中的内存布局 Stack and Heap 堆和栈的区别 C语言和内存 C语言的代码内存布局具体解释...
pi是一个局部指针,指向堆中的一块内存块,该块的大小为sizeof(int),pi本身存储在内存的栈中,生命期是main函数内 新申请的内存块在堆中,生命期是malloc/free之间 用图表示如下: 图3 例子的内存布局 总结 本文介绍了C/C++中由源程序到可执行文件的步骤,和可执行程序的内存布局,数据存储类别,最后还通过一个例子...